Great discussion bat.
1. From a non intelligent worldview how do you get good and bad? We are nothing but random chance. There is no reason why we are here. There are no penalties after we die. There can be no good and bad. Mob rule may make a common reality when we choose to agree. It does not make good and bad.
2. Is it logically true for good and bad to exist in a world of random chance and non intelligents?
3. Did good and bad exist before human intelligent?
Penguin and I have been having similar discussions parallel to yours but up till now not intersecting. Thought I'd toss in a few ideas.
1. By "non-intelligent worldview" I'm assuming you don't mean "flat earth society"! "Intelligent Design" can be used as a cover for theism, and I'm betting that's what youre talking about.
For many with a viewpoint that is "materialist" (meaning all that exists is the material world) and even "material determinist" (materialist who also believes that mechanistic chemical or physical properties control our thoughts, minds, and experiences), morality is only a socially agreed on arbitrary ruleset. This is the post modern view that everything is relative. With the foundation, the only thing that determines who makes the rules is who has the power to do so. In this view, nothing is absolute or unchangeable.
However it is also possible to be both materialist and believe in "morality." We've been talking some about natural law, the idea that there is a ruleset programmed into humanity and at some level common to all of us. While some theists will talk about natural law (for them the "Law Giver" is God), it is also entirely possible to conceive of natural law as an instinct that is beyond instinct, an evolutionarily developed meta-rule that drives us to certain ideals (instead of regular instinct, that drives us to certain actions like eating or sex).
For natural law theorists, the origin of morality is thus a set of principles that is accessible to just about everyone and is consistent across cultures. To steal a quote, "A man might believe it is allowable to have one wife or to have many, but he may not have any woman he wants."